690915768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 1973445120

約数和(自身を除く): 1282529352

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 61, 68, 69, 71, 92, 102, 122, 136, 138, 142, 183, 184, 204, 213, 244, 276, 284, 289, 366, 391, 408, 426, 488, 552, 568, 578, 732, 782, 852, 867, 1037, 1156, 1173, 1207, 1403, 1464, 1564, 1633, 1704, 1734, 2074, 2312, 2346, 2414, 2806, 3111, 3128, 3266, 3468, 3621, 4148, 4209, 4331, 4692, 4828, 4899, 5612, 6222, 6532, 6647, 6936, 7242, 8296, 8418, 8662, 9384, 9656, 9798, 11224, 12444, 12993, 13064, 13294, 14484, 16836, 17324, 17629, 19596, 19941, 20519, 23851, 24888, 25986, 26588, 27761, 28968, 33672, 34648, 35258, 39192, 39882, 41038, 47702, 51972, 52887, 53176, 55522, 61557, 70516, 71553, 73627, 79764, 82076, 83283, 95404, 99613, 103944, 105774, 111044, 123114, 141032, 143106, 147254, 159528, 164152, 166566, 190808, 199226, 211548, 220881, 222088, 246228, 286212, 294508, 298839, 333132, 398452, 405467, 423096, 441762, 471937, 492456, 572424, 589016, 597678, 666264, 796904, 810934, 883524, 943874, 1195356, 1216401, 1251659, 1415811, 1621868, 1693421, 1767048, 1887748, 2390712, 2432802, 2503318, 2831622, 3243736, 3386842, 3754977, 3775496, 4865604, 5006636, 5080263, 5663244, 6773684, 7509954, 9731208, 10013272, 10160526, 11326488, 13547368, 15019908, 20321052, 28788157, 30039816, 40642104, 57576314, 86364471, 115152628, 172728942, 230305256, 345457884, 690915768]

約数ペア:

[(1, 690915768), (2, 345457884), (3, 230305256), (4, 172728942), (6, 115152628), (8, 86364471), (12, 57576314), (17, 40642104), (23, 30039816), (24, 28788157), (34, 20321052), (46, 15019908), (51, 13547368), (61, 11326488), (68, 10160526), (69, 10013272), (71, 9731208), (92, 7509954), (102, 6773684), (122, 5663244), (136, 5080263), (138, 5006636), (142, 4865604), (183, 3775496), (184, 3754977), (204, 3386842), (213, 3243736), (244, 2831622), (276, 2503318), (284, 2432802), (289, 2390712), (366, 1887748), (391, 1767048), (408, 1693421), (426, 1621868), (488, 1415811), (552, 1251659), (568, 1216401), (578, 1195356), (732, 943874), (782, 883524), (852, 810934), (867, 796904), (1037, 666264), (1156, 597678), (1173, 589016), (1207, 572424), (1403, 492456), (1464, 471937), (1564, 441762), (1633, 423096), (1704, 405467), (1734, 398452), (2074, 333132), (2312, 298839), (2346, 294508), (2414, 286212), (2806, 246228), (3111, 222088), (3128, 220881), (3266, 211548), (3468, 199226), (3621, 190808), (4148, 166566), (4209, 164152), (4331, 159528), (4692, 147254), (4828, 143106), (4899, 141032), (5612, 123114), (6222, 111044), (6532, 105774), (6647, 103944), (6936, 99613), (7242, 95404), (8296, 83283), (8418, 82076), (8662, 79764), (9384, 73627), (9656, 71553), (9798, 70516), (11224, 61557), (12444, 55522), (12993, 53176), (13064, 52887), (13294, 51972), (14484, 47702), (16836, 41038), (17324, 39882), (17629, 39192), (19596, 35258), (19941, 34648), (20519, 33672), (23851, 28968), (24888, 27761), (25986, 26588)]